Computational Science Beta
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davidhigh

Former quantum physicist now working in the financial industry. Programmer for passion, and C++ still gets me the nerdest. Great interest in machine-learning, data mining and related stuff.

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  • Kiel, Germany
  • Member for 4 years, 3 months
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  • Last seen 15 hours ago

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Top posts (23) All Questions Answers | Votes Newest

34 Good examples of “two is easy, three is hard” in computational sciences May 16
9 Numerical derivative and finite difference coefficients: any update of the Fornberg method? Apr 27 '17
7 Non-hermitian discretizations in quantum mechanics May 24 '18
6 Evaluating an integral numerically at many points Apr 27 '18
5 Good examples of “two is easy, three is hard” in computational sciences May 17
4 Hartree-Fock Hydrogen Basis Functions Sep 14 '18
4 Integrating radial Schrodinger equation with Lennard-Jones potential using Runge-Kutta with adaptive step size ends up with a step-size of zero Mar 27 '15
3 Matrix exponential of hermitian matrix with eigenvectors from generalized eigenvalue problem Jun 16 '18
2 Spherical volume integral from pre-calculated points - which algorithm is best? Jun 16 '17
2 Composite simpson's rule with odd intervals Nov 29 '16
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